1 /**
2 * \file folders.c
3 * Example program that lists all folders on a device.
4 *
5 * Copyright (C) 2005-2007 Linus Walleij <triad@df.lth.se>
6 * Copyright (C) 2007 Ted Bullock <tbullock@canada.com>
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the
20 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
21 * Boston, MA 02111-1307, USA.
22 */
23 #include "common.h"
24 #include <stdlib.h>
25
dump_folder_list(LIBMTP_folder_t * folderlist,int level)26 static void dump_folder_list(LIBMTP_folder_t *folderlist, int level)
27 {
28 int i;
29 if(folderlist==NULL) {
30 return;
31 }
32
33 printf("%u\t", folderlist->folder_id);
34 for(i=0;i<level;i++) printf(" ");
35
36 printf("%s\n", folderlist->name);
37
38 dump_folder_list(folderlist->child, level+1);
39 dump_folder_list(folderlist->sibling, level);
40 }
41
main(int argc,char ** argv)42 int main (int argc, char **argv)
43 {
44 LIBMTP_mtpdevice_t *device, *iter;
45 LIBMTP_folder_t *folders;
46
47 LIBMTP_Init();
48 fprintf(stdout, "Attempting to connect device(s)\n");
49
50 switch(LIBMTP_Get_Connected_Devices(&device))
51 {
52 case LIBMTP_ERROR_NO_DEVICE_ATTACHED:
53 fprintf(stdout, "mtp-folders: No Devices have been found\n");
54 return 0;
55 case LIBMTP_ERROR_CONNECTING:
56 fprintf(stderr, "mtp-folders: There has been an error connecting. Exit\n");
57 return 1;
58 case LIBMTP_ERROR_MEMORY_ALLOCATION:
59 fprintf(stderr, "mtp-folders: Memory Allocation Error. Exit\n");
60 return 1;
61
62 /* Unknown general errors - This should never execute */
63 case LIBMTP_ERROR_GENERAL:
64 default:
65 fprintf(stderr, "mtp-folders: Unknown error, please report "
66 "this to the libmtp developers\n");
67 return 1;
68
69 /* Successfully connected at least one device, so continue */
70 case LIBMTP_ERROR_NONE:
71 fprintf(stdout, "mtp-folders: Successfully connected\n");
72 fflush(stdout);
73 }
74
75 /* iterate through connected MTP devices */
76 for(iter = device; iter != NULL; iter = iter->next)
77 {
78 char *friendlyname;
79 /* Echo the friendly name so we know which device we are working with */
80 friendlyname = LIBMTP_Get_Friendlyname(iter);
81 if (friendlyname == NULL) {
82 printf("Friendly name: (NULL)\n");
83 } else {
84 printf("Friendly name: %s\n", friendlyname);
85 free(friendlyname);
86 }
87
88 LIBMTP_Dump_Errorstack(iter);
89 LIBMTP_Clear_Errorstack(iter); /* Get folder listing */
90
91 folders = LIBMTP_Get_Folder_List(iter);
92
93 if (folders == NULL) {
94 fprintf(stdout, "No folders found\n");
95 LIBMTP_Dump_Errorstack(iter);
96 LIBMTP_Clear_Errorstack(iter);
97 } else {
98 dump_folder_list(folders,0);
99 }
100
101 LIBMTP_destroy_folder_t(folders);
102 }
103
104
105 LIBMTP_Release_Device_List(device);
106 printf("OK.\n");
107
108 return 0;
109 }
110